This is the cone only
An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).
Classification: Other ball or roller bearings, including combined ball/roller bearings, nesoi
NSN 6240-01-032-4237
NSN 5960-00-234-5961
NSN 5920-00-035-4846
NSN 6320-01-082-2459
NSN 5895-01-227-2651
NSN 5996-01-313-1139
NSN 5935-01-514-1414
NSN 6610-00-597-5671
NSN 6220-00-945-2724
NSN 2925-01-408-6205
NSN 5960-01-049-4374
NSN 5920-00-504-8634